/*
 * Copyright (c) 2009 Stanford University.
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 * modification, are permitted provided that the following conditions
 * are met:
 * - Redistributions of source code must retain the above copyright
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 *   documentation and/or other materials provided with the
 *   distribution.
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 *   its contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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/**
 * Basic app to test thread isolation with system calls.
 * Based on Kevin's TestSineSensorAppC.
 *
 * @author Wanja Hofer <wanja@cs.fau.de>
 */

module TestMpuProtectionSyscallC
{
	uses
	{
		interface Boot;
		interface Thread as Thread0;
		interface BlockingRead<uint16_t>;
		interface BlockingStdControl as AMControl;
		interface BlockingAMSend;
		//interface Packet;
		interface Leds;
	}
}
implementation
{
	void wait() {
		volatile unsigned int i;  
		for (i = 0; i < 1000000; i++);
	}   

	event void Boot.booted()
	{
		call Thread0.start(NULL);
	}

	event void Thread0.run(void* arg)
	{
		uint16_t* var = NULL;
		message_t msg;
		//var = call Packet.getPayload(&msg, sizeof(uint16_t));

		while( call AMControl.start() != SUCCESS );    
		for(;;){
			while( call BlockingRead.read(var) != SUCCESS );
			while( call BlockingAMSend.send(AM_BROADCAST_ADDR, &msg, sizeof(uint16_t)) != SUCCESS );
			call Leds.led0Toggle();
			wait();
		}
	}
}
